{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011571},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011522","500:5000004569","500:5000011588","500:5000010529","468:4680000918","478:4780001311","500:5000010341","500:5000011094","500:5000006715","498:4980001702","500:5000010767","475:4750010911","500:5000006458","468:4680001254","500:5000006586","500:5000007118","468:4680002097","478:4780001149","500:5000011612","500:5000011158","498:4980000403","468:4680000509","469:4690008346","500:5000010882","500:5000011112"],"twin_admin_codes":[500,500,500,500,468,478,500,500,500,498,500,475,500,468,500,500,468,478,500,500,498,468,469,500,500],"twin_sims":[0.3089815968535774,0.2233400560933472,0.22282056408654538,0.20662151782958657,0.19132589533523683,0.14295024207189075,0.12980155445364705,0.12147034996137678,0.12107266535953708,0.11507790444465217,0.11205942744083455,0.10962340548805112,0.1079717710472991,0.10552863484588472,0.10457833932541778,0.10240459271796741,0.102027136559663,0.10043878457518558,0.09837180658859469,0.09788050538501493,0.09642623708707226,0.0963548564521687,0.0961106723489977,0.09331729766850111,0.09157579543989627],"twin_dists":[0.19904921367567086,0.22487869701558982,0.2250532987832958,0.23064089666024568,0.23619860260319533,0.25616956064680135,0.2624460051271947,0.26667537296258714,0.2668827097536258,0.27007311104867177,0.2717280906269489,0.27308898240919505,0.2740250405926079,0.27543025712335895,0.2759836723777847,0.2772644628101111,0.2774890196835904,0.27844113855949393,0.27969797050867,0.27999974887274653,0.2809000487182564,0.2809445126117617,0.28109681408215637,0.28286113478899105,0.28398227717111424],"n_dims_used":45,"mean_confidence":0.9156889173719618},"coverage":{"mean_confidence":0.9156889173719618,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}